Across
- 4. produces myelin in the CNS
- 5. regulates and controls body functions and activity
- 7. a protective, lipid rich insulating sheath that wraps around the axons
- 10. support the neurons
- 13. carry impulses from CNS to PNS
- 14. 1 dendrite common in skin many inputs to one dendrite
- 15. nerve cells that conduct impulses at great speeds
Down
- 1. form a link between neurons
- 2. 1 dendrite and 1 axon
- 3. rare, small; phagocytic white blood cells that protect
- 6. produce myelin in the PNS
- 7. many dendrites and 1 axon
- 8. produces cerebrospinal fluid
- 9. largest cells in the CNS and most numerous; secrete chemicals to protect the brain
- 11. carry impulses from PNS to CNS
- 12. one projection from soma that branches in dendrites and axon